2005 BMW X3 vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW X3. In addition, the cost of maintenance, including insurance, on 2005 BMW X3 would be higher. At 2,983 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 53 more horse power than 2009 Kia Optima. (175 HP @ 6000 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2009 Kia Optima.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 BMW X3 (300 Nm @ 3500 RPM) has 71 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima.
Compare all specifications:
2005 BMW X3 | 2009 Kia Optima | |
Make | BMW | Kia |
Model | X3 | Optima |
Year Released | 2005 | 2009 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 2983 cc | 2359 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 175 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 300 Nm | 229 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 10.0:1 | 10.1:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Length | 4570 mm | 4810 mm |
Vehicle Width | 1860 mm | 1810 mm |
Vehicle Height | 1680 mm | 1490 mm |
Wheelbase Size | 2730 mm | 2730 mm |
Fuel Consumption Highway | 9.4 L/100km | 7.5 L/100km |
Fuel Consumption City | 13.8 L/100km | 10.8 L/100km |
Fuel Consumption Overall | 11.8 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 67 L | 62 L |